Door Reinforcer, 2-3/4" Backset, 1-3/4" Thick Door, Steel, Satin Nickel, 4-1/2" H, ProSource HSH-046SBN-PS
This is a door lock reinforcer. It helps in preventing a forced entry. Can be used on any wood or metal door that is 1-3/4 in wide. The reinforcer is made of stamped stainless steel.
